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1 -- C46042A.ADA
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2
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3 -- Grant of Unlimited Rights
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4 --
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5 -- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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6 -- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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7 -- unlimited rights in the software and documentation contained herein.
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8 -- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
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9 -- this public release, the Government intends to confer upon all
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10 -- recipients unlimited rights equal to those held by the Government.
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11 -- These rights include rights to use, duplicate, release or disclose the
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12 -- released technical data and computer software in whole or in part, in
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13 -- any manner and for any purpose whatsoever, and to have or permit others
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14 -- to do so.
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15 --
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16 -- DISCLAIMER
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17 --
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18 -- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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19 -- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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20 -- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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21 -- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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22 -- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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23 -- PARTICULAR PURPOSE OF SAID MATERIAL.
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24 --*
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25 -- CHECK ARRAY CONVERSIONS WHEN THE TARGET TYPE IS A CONSTRAINED
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26 -- ARRAY TYPE AND THE OPERAND TYPE HAS BOUNDS THAT DO NOT BELONG TO
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27 -- THE BASE TYPE OF THE TARGET TYPE'S INDEX SUBTYPE.
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28
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29 -- R.WILLIAMS 9/8/86
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30
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31 WITH REPORT; USE REPORT;
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32 PROCEDURE C46042A IS
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33
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34 TYPE INT IS RANGE -100 .. 100;
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35
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36 TYPE NEWINTEGER IS NEW INTEGER;
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37
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38 TYPE DAY IS (SUN, MON, TUE, WED, THU, FRI, SAT);
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39
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40 TYPE NDAY1 IS NEW DAY RANGE MON .. FRI;
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41 TYPE NDAY2 IS NEW DAY RANGE MON .. FRI;
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42
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43 TYPE NNDAY1 IS NEW NDAY1;
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44
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45 FUNCTION IDENT (X : INT) RETURN INT IS
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46 BEGIN
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47 RETURN INT'VAL (IDENT_INT (INT'POS (X)));
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48 END IDENT;
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49
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50 FUNCTION IDENT (X : NEWINTEGER) RETURN NEWINTEGER IS
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51 BEGIN
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52 RETURN NEWINTEGER'VAL (IDENT_INT (NEWINTEGER'POS (X)));
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53 END IDENT;
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54
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55 FUNCTION IDENT (X : NDAY1) RETURN NDAY1 IS
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56 BEGIN
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57 RETURN NDAY1'VAL (IDENT_INT (NDAY1'POS (X)));
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58 END IDENT;
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59
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60 FUNCTION IDENT (X : NDAY2) RETURN NDAY2 IS
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61 BEGIN
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62 RETURN NDAY2'VAL (IDENT_INT (NDAY2'POS (X)));
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63 END IDENT;
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64
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65 FUNCTION IDENT (X : NNDAY1) RETURN NNDAY1 IS
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66 BEGIN
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67 RETURN NNDAY1'VAL (IDENT_INT (NNDAY1'POS (X)));
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68 END IDENT;
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69
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70 BEGIN
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71 TEST ( "C46042A", "CHECK ARRAY CONVERSIONS WHEN THE TARGET " &
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72 "TYPE IS A CONSTRAINED ARRAY TYPE AND THE " &
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73 "OPERAND TYPE HAS BOUNDS THAT DO NOT " &
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74 "BELONG TO THE BASE TYPE OF THE TARGET " &
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75 "TYPE'S INDEX SUBTYPE" );
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76
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77 DECLARE
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78
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79 TYPE UNARR1 IS ARRAY (INTEGER RANGE <>) OF INTEGER;
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80 SUBTYPE CONARR1 IS UNARR1 (IDENT_INT (1) .. IDENT_INT (10));
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81
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82 TYPE UNARR2 IS ARRAY (INTEGER RANGE <>, NDAY1 RANGE <>)
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83 OF INTEGER;
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84 SUBTYPE CONARR2 IS UNARR2 (IDENT_INT (1) .. IDENT_INT (10),
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85 IDENT (MON) .. IDENT (TUE));
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86
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87 TYPE ARR1 IS ARRAY (INT RANGE <>) OF INTEGER;
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88 A1 : ARR1 (IDENT (11) .. IDENT (20)) :=
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89 (IDENT (11) .. IDENT (20) => 0);
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90
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91 TYPE ARR2 IS ARRAY (INT RANGE <>, NDAY2 RANGE <>)
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92 OF INTEGER;
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93 A2 : ARR2 (IDENT (11) .. IDENT (20),
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94 IDENT (WED) .. IDENT (THU)) :=
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95 (IDENT (11) .. IDENT (20) =>
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96 (IDENT (WED) .. IDENT (THU) => 0));
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97
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98 TYPE ARR3 IS ARRAY (NEWINTEGER RANGE <>, NNDAY1 RANGE <>)
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99 OF INTEGER;
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100 A3 : ARR3 (IDENT (11) .. IDENT (20),
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101 IDENT (WED) .. IDENT (THU)) :=
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102 (IDENT (11) .. IDENT (20) =>
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103 (IDENT (WED) .. IDENT (THU) => 0));
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104
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105 PROCEDURE CHECK (A : UNARR1) IS
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106 BEGIN
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107 IF A'FIRST /= 1 OR A'LAST /= 10 THEN
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108 FAILED ( "INCORRECT CONVERSION OF UNARR1 (A1)" );
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109 END IF;
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110 END CHECK;
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111
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112 PROCEDURE CHECK (A : UNARR2; STR : STRING) IS
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113 BEGIN
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114 IF A'FIRST (1) /= 1 OR A'LAST /= 10 OR
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115 A'FIRST (2) /= MON OR A'LAST (2) /= TUE THEN
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116 FAILED ( "INCORRECT CONVERSION OF UNARR2 (A" &
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117 STR & ")" );
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118 END IF;
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119 END CHECK;
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120
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121 BEGIN
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122 BEGIN
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123 CHECK (CONARR1 (A1));
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124 EXCEPTION
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125 WHEN OTHERS =>
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126 FAILED ( "EXCEPTION RAISED BY 'CONARR1 (A1)'" );
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127 END;
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128
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129 BEGIN
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130 CHECK (CONARR2 (A2), "2");
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131 EXCEPTION
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132 WHEN OTHERS =>
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133 FAILED ( "EXCEPTION RAISED BY 'CONARR2 (A2)'" );
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134 END;
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135
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136 BEGIN
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137 CHECK (CONARR2 (A3), "3");
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138 EXCEPTION
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139 WHEN OTHERS =>
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140 FAILED ( "EXCEPTION RAISED BY 'CONARR2 (A3)'" );
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141 END;
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142
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143 END;
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144
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145 RESULT;
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146 END C46042A;
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